before text%
\begin{equation*}%
	a^2+b^2=4%
\end{equation*}%
and%
\begin{equation*}%
	c^2%
\end{equation*}

\begin{equation*}
	d^2+e^2 = f^2
\end{equation*}
and also%
\begin{equation*}%
	g^2
\end{equation*}%
and some inline math: $h^2$
